#103E7E#103E7E

#103E7E is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 37.3% C 0.119 H 258.0°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#103E7E
RGB	rgb(16, 62, 126)
HSL	hsl(215, 77%, 28%)
HSV	hsv(215, 87%, 49%)
CMYK	cmyk(87.3%, 50.8%, 0%, 50.6%)
CIE-LAB	lab(26.91, 10.77, -40.48)
CIE-LCH	lch(26.91, 41.89, 284.90°)
OKLab	oklab(37.32% -0.0247 -0.1165)
OKLCH	oklch(37.32% 0.119 258)
XYZ	xyz(5.7008, 5.0611, 20.4110)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103E7E #7E5010

analogous

#10757E #103E7E #19107E

triadic

#103E7E #7E103E #3E7E10

tetradic

#103E7E #7E1075 #7E5010 #107E19

square

#103E7E #7E1075 #7E5010 #107E19

split-complementary

#103E7E #7E1910 #757E10

monochromatic

#030D1B #092348 #103E7E #1759B4 #2575E3

Accessibility & contrast

On white

10.44

#103E7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#103E7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103E7E

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103E7E	#FFFFFF	#000000	##FFFFFF
##103E7E	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#174580

Deuteranopia (green-blind)

#003B7D

Tritanopia (blue-blind)

#004E58

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #103e7e;
/* rgb */ color: rgb(16, 62, 126);
/* oklch */ color: oklch(37.3% 0.119 258.0);

Tailwind

colors: {
  custom: {
    50: '#6472a4',
    500: '#103e7e',
    950: '#000000',
  },
}

SCSS

$custom: #103e7e;
$custom-light: #6472a4;
$custom-dark: #000000;

JSON

{
  "hex": "#103e7e",
  "rgb": {
    "r": 16,
    "g": 62,
    "b": 126
  },
  "hsl": {
    "h": 214.909,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37321,
    "c": 0.11912,
    "h": 258
  },
  "luminance": 0.05062
}

Semantic roles & 50–950 ramp

primary

#103E7E

secondary

#B47F36

accent

#A434F4

background

#F6F6FA

surface

#EBECF4

border

#C6C7CE

text

#06070F

muted

#7A7A7F

Preview Lab

Preview with #103E7E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →